| 1. Round | 20/08/2023 | FC Ueberstorf | - | FC Concordia Lausanne | 2:1 | ||||
| 2. Round | 26/08/2023 | FC Concordia Lausanne | - | SC Binningen | 0:1 | ||||
| 3. Round | 02/09/2023 | FC Ajoie-Monterri | - | FC Concordia Lausanne | 2:1 | ||||
| 4. Round | 09/09/2023 | FC Concordia Lausanne | - | FC Muri-Gümligen | 0:1 |  |
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| 6. Round | 24/09/2023 | FC Concordia Lausanne | - | BSC Old Boys | 1:8 | |
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| 7. Round | 27/09/2023 | FC Prishtina Bern | - | FC Concordia Lausanne | 0:2 | |
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| 8. Round | 30/09/2023 | FC Concordia Lausanne | - | FC Besa Biel/Bienne | 1:3 | ||||
| 11. Round | 22/10/2023 | FC Bosporus | - | FC Concordia Lausanne | 2:2 | ||||
| 12. Round | 28/10/2023 | FC Pratteln | - | FC Concordia Lausanne | 2:1 | ||||
| 13. Round | 04/11/2023 | FC Concordia Lausanne | - | SC Schöftland | 2:0 | ||||
| 15. Round | 18/11/2023 | FC Concordia Lausanne | - | FC Erguël | 3:2 |  |
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| 19. Round | 06/04/2024 | FC Muri-Gümligen | - | FC Concordia Lausanne | 0:0 | ||||
| 22. Round | 24/04/2024 | FC Concordia Lausanne | - | FC Prishtina Bern | 1:1 | |
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| 26. Round | 18/05/2024 | FC Concordia Lausanne | - | FC Bosporus | 1:2 | ||||
| 27. Round | 25/05/2024 | FC Concordia Lausanne | - | FC Pratteln | 1:2 |
France